I guess you could kinda say I have one of those... Our ISP has put a bunch of cable in our building, your computer in one end, and router/switch and so on in the other end, and then fibercable out of the building... Well, at least it´s 100Mb/s MAX, which means you practically never reach those speeds...

But no-one advertises them as "10MB" connections... Everything is measured in Megabits/s... Probably because 100 sounds more than 10...
